First, highlight problems
Goat breeds are selected for blindness. Many goat breeding investors for the first time entered the goat breeding industry, I do not know what kind of variety is suitable. When purchasing sheep for the first time, they are generally blindly selected for seed purchase. After two or three years of detours, it is basically determined what kind of species to choose and establish the appropriate species structure.
Forage reserves are lacking in planning. Due to the lack of breeding experience and technology, there is no experience of what the goat needs forage and how much it needs. Every winter season, forage grass supply is not prepared, and there is no reserve, resulting in winter goats dropping eggs and poor nutrition of lambs.
Nutritional or anti-nutritional factors present multiple symptoms. The use of farmer products and food processing by-products (such as bean dregs, lees, red slag, seven bean dregs, etc.) as goat feed is an important way to reduce feeding costs. However, the incomplete and unbalanced nutritional components of these by-products and the anti-nutritional factors in the by-products have also brought significant economic losses to the healthy growth and reproduction of goats. According to the farmers' report, after ewes were raised mainly with bean dregs or distillers grains, the mortality rate of the produced lambs was 50% due to fatigue, weight loss, and inability to stand up. The main cause is calcium and phosphorus deficiency or imbalance and anti-nutritional factors in bean dregs.
Artificial feeding methods are irrational. Most of the goat breeders are generally rushing artificial feeds to the slaughtered sheep 3 months before slaughter due to lack of basic knowledge of scientific feeding. Generally, no supplements will be provided for non-feeding. At the same time, even supplementation generally only supplies corn, wheat bran, and other energy substances, and disregards the proper supply of raw materials such as protein and minerals, which leads to both material waste and nutrient imbalance.
Second, the reasons
The content of the training is not targeted. Livestock husbandry technical trainers often gather all breeders together to talk extensively about livestock and poultry breeds, feed preparation, disease prevention and control, and feeding and management. There are fewer outstanding issues in production practice training, and they have not really improved aquaculture techniques and diseases. The actual level of prevention and control.
Employees lack basic knowledge of nutrition. Many goat breeders do not have the knowledge of feed nutrient composition and the nutritional needs of livestock and poultry. Therefore, when using a certain raw material, they often miss out on each other, resulting in the occurrence of nutritional deficiency diseases in goats.
Third, the solution
To solve these problems, farmers or investors cannot rely on others. They should start from the actual conditions of their own farms, classify and differentiate them according to their problems, and solve them one by one.
According to the market needs and their own reality, choose different types of goat breeds: roasted sheep breeds, choose small local breeds such as white goats and black goats, because the multiple birth rate (3/fetal) and the small size are more suitable for roasting sheep Consumption needs; segmentation of meat consumption species, to choose Boer goats, Jianyang big ear sheep and other partial type, mainly to suit the group after slaughter consumption needs.
Plan forage plans ahead of schedule. About 1,500 kilograms of sheep per year are used for the forage plan, and dry storage or silage methods are used to stock the required winter forage based on the number of goats.
Bio-fermentation and heat treatment are used to remove toxic and harmful substances from agricultural and sideline products. If soybean residue, sweet potato residue, potato residue and other agricultural and sideline products are used, they should be cooked or fermented to remove the anti-nutritional factors, which can greatly reduce the incidence of gastrointestinal diseases in goats.
According to the differences in nutrients and the lack of nutrients in different feed ingredients, the missing ingredients are added. If bean dregs and lees are used, due to the imbalance of calcium and phosphorus, minerals such as stone powder and calcium hydrogen phosphate should be properly added. The specific amount is determined based on the amount of bean dregs and lees used.
Inject the relevant vaccine in advance. In addition to vaccination with triple-four vaccines, vaccination and other vaccines should also be used to control the occurrence of herd diseases.
Strictly check the physical condition of the breeding sheep. For sheep with subcutaneous pustules, the elimination system should be implemented, or after thorough treatment, breeding should be performed to control the occurrence of pustular disease as much as possible. For the treatment of non-seed sheep that has developed pustules, after “pumping and removing pusâ€, use a disinfectant such as iodine as a disinfection treatment.
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